X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/a146138b74c78c8e7de7294457eb0440a91a7dd9..8a94013d0abeeb5824c06070251b4d0760ed6b43:/src/simix/libsmx.cpp diff --git a/src/simix/libsmx.cpp b/src/simix/libsmx.cpp index d9aa9493e7..b44eb2d597 100644 --- a/src/simix/libsmx.cpp +++ b/src/simix/libsmx.cpp @@ -20,65 +20,23 @@ #include "src/kernel/activity/MutexImpl.hpp" #include "src/mc/mc_replay.hpp" #include "src/plugins/vm/VirtualMachineImpl.hpp" -#include "src/simix/smx_host_private.hpp" - -XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(simix); #include "popping_bodies.cpp" -/** - * @ingroup simix_process_management - * @brief Creates a synchro that may involve parallel computation on - * several hosts and communication between them. - * - * @param name Name of the execution synchro to create - * @param host_nb Number of hosts where the synchro will be executed - * @param host_list Array (of size host_nb) of hosts where the synchro will be executed - * @param flops_amount Array (of size host_nb) of computation amount of hosts (in bytes) - * @param bytes_amount Array (of size host_nb * host_nb) representing the communication - * amount between each pair of hosts - * @param rate the SURF action rate - * @param timeout timeout - * @return A new SIMIX execution synchronization - */ -smx_activity_t simcall_execution_parallel_start(const std::string& name, int host_nb, const sg_host_t* host_list, - const double* flops_amount, const double* bytes_amount, double rate, - double timeout) -{ - /* checking for infinite values */ - for (int i = 0 ; i < host_nb ; ++i) { - if (flops_amount != nullptr) - xbt_assert(std::isfinite(flops_amount[i]), "flops_amount[%d] is not finite!", i); - if (bytes_amount != nullptr) { - for (int j = 0 ; j < host_nb ; ++j) { - xbt_assert(std::isfinite(bytes_amount[i + host_nb * j]), - "bytes_amount[%d+%d*%d] is not finite!", i, host_nb, j); - } - } - } - - xbt_assert(std::isfinite(rate), "rate is not finite!"); - - return simgrid::simix::simcall([name, host_nb, host_list, flops_amount, bytes_amount, rate, timeout] { - return SIMIX_execution_parallel_start(std::move(name), host_nb, host_list, flops_amount, bytes_amount, rate, - timeout); - }); -} - /** * @ingroup simix_host_management * @brief Waits for the completion of an execution synchro and destroy it. * * @param execution The execution synchro */ -e_smx_state_t simcall_execution_wait(smx_activity_t execution) +e_smx_state_t simcall_execution_wait(const smx_activity_t& execution) { - return (e_smx_state_t) simcall_BODY_execution_wait(execution); + return (e_smx_state_t)simcall_BODY_execution_wait(static_cast(execution.get())); } -e_smx_state_t simcall_execution_test(smx_activity_t execution) +bool simcall_execution_test(const smx_activity_t& execution) { - return (e_smx_state_t)simcall_BODY_execution_test(execution); + return simcall_BODY_execution_test(static_cast(execution.get())); } void simcall_process_join(smx_actor_t process, double timeout) @@ -150,7 +108,7 @@ smx_activity_t simcall_comm_isend(smx_actor_t sender, smx_mailbox_t mbox, double int (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*), void (*clean_fun)(void*), void (*copy_data_fun)(simgrid::kernel::activity::CommImpl*, void*, size_t), - void* data, int detached) + void* data, bool detached) { /* checking for infinite values */ xbt_assert(std::isfinite(task_size), "task_size is not finite!"); @@ -215,15 +173,35 @@ smx_activity_t simcall_comm_iprobe(smx_mailbox_t mbox, int type, /** * @ingroup simix_comm_management */ -unsigned int simcall_comm_waitany(xbt_dynar_t comms, double timeout) +unsigned int simcall_comm_waitany(smx_activity_t comms[], size_t count, double timeout) +{ + std::unique_ptr rcomms(new simgrid::kernel::activity::CommImpl*[count]); + std::transform(comms, comms + count, rcomms.get(), [](const smx_activity_t& comm) { + return static_cast(comm.get()); + }); + return simcall_BODY_comm_waitany(rcomms.get(), count, timeout); +} + +unsigned int simcall_comm_waitany(simgrid::kernel::activity::CommImpl* comms[], size_t count, double timeout) { - return simcall_BODY_comm_waitany(comms, timeout); + return simcall_BODY_comm_waitany(comms, count, timeout); } /** * @ingroup simix_comm_management */ -int simcall_comm_testany(smx_activity_t* comms, size_t count) +int simcall_comm_testany(smx_activity_t comms[], size_t count) +{ + if (count == 0) + return -1; + std::unique_ptr rcomms(new simgrid::kernel::activity::CommImpl*[count]); + std::transform(comms, comms + count, rcomms.get(), [](const smx_activity_t& comm) { + return static_cast(comm.get()); + }); + return simcall_BODY_comm_testany(rcomms.get(), count); +} + +int simcall_comm_testany(simgrid::kernel::activity::CommImpl* comms[], size_t count) { if (count == 0) return -1; @@ -233,19 +211,19 @@ int simcall_comm_testany(smx_activity_t* comms, size_t count) /** * @ingroup simix_comm_management */ -void simcall_comm_wait(smx_activity_t comm, double timeout) +void simcall_comm_wait(const smx_activity_t& comm, double timeout) { xbt_assert(std::isfinite(timeout), "timeout is not finite!"); - simcall_BODY_comm_wait(comm, timeout); + simcall_BODY_comm_wait(static_cast(comm.get()), timeout); } /** * @ingroup simix_comm_management * */ -int simcall_comm_test(smx_activity_t comm) +bool simcall_comm_test(const smx_activity_t& comm) { - return simcall_BODY_comm_test(comm); + return simcall_BODY_comm_test(static_cast(comm.get())); } /** @@ -336,9 +314,9 @@ int simcall_sem_acquire_timeout(smx_sem_t sem, double timeout) return simcall_BODY_sem_acquire_timeout(sem, timeout); } -e_smx_state_t simcall_io_wait(smx_activity_t io) +e_smx_state_t simcall_io_wait(const smx_activity_t& io) { - return (e_smx_state_t)simcall_BODY_io_wait(io); + return (e_smx_state_t)simcall_BODY_io_wait(static_cast(io.get())); } void simcall_run_kernel(std::function const& code) @@ -399,13 +377,66 @@ void simcall_execution_set_bound(smx_activity_t exec, double bound) [exec, bound] { boost::static_pointer_cast(exec)->set_bound(bound); }); } +// deprecated smx_activity_t simcall_execution_start(const std::string& name, const std::string& category, double flops_amount, double priority, double bound, sg_host_t host) { return simgrid::simix::simcall([name, category, flops_amount, priority, bound, host] { - return simgrid::kernel::activity::ExecImplPtr( - new simgrid::kernel::activity::ExecImpl(std::move(name), std::move(category), nullptr, host)) - ->start(flops_amount, priority, bound); + simgrid::kernel::activity::ExecImpl* exec = new simgrid::kernel::activity::ExecImpl(); + (*exec) + .set_name(name) + .set_tracing_category(category) + .set_host(host) + .set_priority(priority) + .set_bound(bound) + .set_flops_amount(flops_amount) + .start(); + return simgrid::kernel::activity::ExecImplPtr(exec); + }); +} + +// deprecated +smx_activity_t simcall_execution_parallel_start(const std::string& name, int host_nb, const sg_host_t* host_list, + const double* flops_amount, const double* bytes_amount, double rate, + double timeout) +{ + /* Check that we are not mixing VMs and PMs in the parallel task */ + bool is_a_vm = (nullptr != dynamic_cast(host_list[0])); + for (int i = 1; i < host_nb; i++) { + bool tmp_is_a_vm = (nullptr != dynamic_cast(host_list[i])); + xbt_assert(is_a_vm == tmp_is_a_vm, "parallel_execute: mixing VMs and PMs is not supported (yet)."); + } + + /* checking for infinite values */ + for (int i = 0; i < host_nb; ++i) { + if (flops_amount != nullptr) + xbt_assert(std::isfinite(flops_amount[i]), "flops_amount[%d] is not finite!", i); + if (bytes_amount != nullptr) { + for (int j = 0; j < host_nb; ++j) { + xbt_assert(std::isfinite(bytes_amount[i + host_nb * j]), "bytes_amount[%d+%d*%d] is not finite!", i, host_nb, + j); + } + } + } + xbt_assert(std::isfinite(rate), "rate is not finite!"); + + std::vector hosts(host_list, host_list + host_nb); + std::vector flops_parallel_amount; + std::vector bytes_parallel_amount; + if (flops_amount != nullptr) + flops_parallel_amount = std::vector(flops_amount, flops_amount + host_nb); + if (bytes_amount != nullptr) + bytes_parallel_amount = std::vector(bytes_amount, bytes_amount + host_nb * host_nb); + return simgrid::simix::simcall([name, hosts, flops_parallel_amount, bytes_parallel_amount, timeout] { + simgrid::kernel::activity::ExecImpl* exec = new simgrid::kernel::activity::ExecImpl(); + (*exec) + .set_name(name) + .set_hosts(hosts) + .set_timeout(timeout) + .set_flops_amounts(flops_parallel_amount) + .set_bytes_amounts(bytes_parallel_amount) + .start(); + return simgrid::kernel::activity::ExecImplPtr(exec); }); }